[SROA] Rip out all support for SSAUpdater in SROA.

[oota-llvm.git] / include / llvm / Transforms / Instrumentation.h

diff --git a/include/llvm/Transforms/Instrumentation.h b/include/llvm/Transforms/Instrumentation.h
index fbad76c0177a89adef65576048792b0a1bfe91b4..da4c0782cb979aac4cdec7e2b4669a06bcaf69cf 100644 (file)
--- a/include/llvm/Transforms/Instrumentation.h
+++ b/include/llvm/Transforms/Instrumentation.h
@@ -15,6 +15,7 @@
 #define LLVM_TRANSFORMS_INSTRUMENTATION_H
 
 #include "llvm/ADT/StringRef.h"
+#include "llvm/IR/BasicBlock.h"
 #include <vector>
 
 #if defined(__GNUC__) && defined(__linux__) && !defined(ANDROID)
@@ -33,6 +34,14 @@ inline void *getDFSanRetValTLSPtrForJIT() {
 
 namespace llvm {
 
+/// Instrumentation passes often insert conditional checks into entry blocks.
+/// Call this function before splitting the entry block to move instructions
+/// that must remain in the entry block up before the split point. Static
+/// allocas and llvm.localescape calls, for example, must remain in the entry
+/// block.
+BasicBlock::iterator PrepareToSplitEntryBlock(BasicBlock &BB,
+                                              BasicBlock::iterator IP);
+
 class ModulePass;
 class FunctionPass;
 
@@ -84,8 +93,8 @@ ModulePass *createInstrProfilingPass(
     const InstrProfOptions &Options = InstrProfOptions());
 
 // Insert AddressSanitizer (address sanity checking) instrumentation
-FunctionPass *createAddressSanitizerFunctionPass();
-ModulePass *createAddressSanitizerModulePass();
+FunctionPass *createAddressSanitizerFunctionPass(bool CompileKernel = false);
+ModulePass *createAddressSanitizerModulePass(bool CompileKernel = false);
 
 // Insert MemorySanitizer instrumentation (detection of uninitialized reads)
 FunctionPass *createMemorySanitizerPass(int TrackOrigins = 0);